Calcium Formaldehyde Naphthalene Sulfonate Improves The Water Reduction Rate of Cement

• Customization: Available
• Appearance: Powder
• Application: Concrete Admixture, Floor Hardener, Grouting Material, Mortar Admixture, Plastering Material, Self-Leveling Compound
• Model NO.: CA-NSF
• Chemical Composition: Naphthalene Sulfonate Formaldehyde
• Setting Time: Extended Setting Time
• Type: High-range Water-reducing Agent
• Water Reduction Rate: 20%-30%
• Color: Brown
• Sodium Sulfate: Less Than 5%
• pH Value: 7-9
• Solids Content(%): >92
• Content of Cl: 0.04
• So4 in 100% Dry Content,% Max: 0.25
• Odor: Weak
• Free Formaldehyde: Yes
• Transport Package: 700kg or 25kg Bags
• Specification: 25kg/bags 625kg/bulk bags
• Trademark: XISHUI
• Origin: China
• Production Capacity: 30000tons/Year
• Package Size: 20.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

 

Calcium Naphthalene Sulfonate Formaldehyde Polymer is a liquid superplasticizer designed for the construction industry. This product serves as a water reducing agent to increase the strength of concrete and reduce the drying time for plasterboard.

 

Unlike other superplasticizers that use sodium as a neutralizing agent, Calcium NSF Superplasticiser uses calcium, making it ideal for applications that require low sodium content. This makes it an excellent choice for projects that require environmentally friendly and sustainable construction materials

When added to concrete, Calcium NSF Superplasticiser improves workability, increases flow and reduces water content. The result is stronger, more durable concrete that is easier to handle and finish.
Similarly, when added to plasterboard, this product reduces the drying
time, making it faster to install and finish. It also improves the workability
of the plaster, resulting in a smoother, more consistent finish.

 

Product Parameters

General Properties	Value	Test method
Appearance	Brown and dark powder	Visual
Odor	Weak	Visual
Content of cl - (%)	0.04	EN 480-10
PH value	7.3	PH measurement
Free Formaldehyde, in 100% dry content, ppm, max	100	Manufacturer
Dynamic viscosity of а water solution 40,0±1,0% at temperature (20,0±0,1)ºC, cPs (centipoises)	77	Brookfield, spindel #1, speed 60 rpm
Solids content(%)	93.5	oven
SO4 in 100% dry content,% max	0.25	EN 196-2

Product Application

1. It is suitable for commercial concrete, pumping concrete, and high fluidity concrete, grouting material.
2.It is widely used for precast and fresh concrete, reinforced concrete and Prestressed concrete in all kinds of projects.
3.Construction Engineering and Infrastructure
Prefabricated and cast-in-place concrete: suitable for reinforced concrete and prestressed concrete structures in industrial and civil buildings, bridges, dams, ports and docks, etc. It can significantly improve early strength (15% -40%) and reduce cement usage (10% -25%)
High fluidity concrete: used for pumping concrete, self leveling concrete, and large volume concrete construction to improve workability and reduce the risk of bleeding
4.Special concrete preparation
High strength concrete: By optimizing the water cement ratio with a water reduction rate (14% -23%), concrete with a strength grade of C70 and below can be prepared for low-temperature construction. High concentration type (Na 2 SO 4<3%) should be selected to avoid the problem of sodium sulfate crystallization, or compound antifreeze should be used
5. Other industrial applications
Gypsum board production: used as a dispersant in gypsum slurry to improve material uniformity
 

 

Packaging & Shipping

Dosage
The usual dosage of this product is 0.5-1.0% of the weight of total cementious.
Package & Storage
700 KG Jumbo Bags or 25 kg bags. Keep cool and dry; avoid sun, rain and moisture

 

 

Company Profile

 

Shandong Xishui Building Materials Co., Ltd. was established in 2010. It is located in the beautiful Gem Capital Changle county Weifang city Shandong Province. With the total investment of 59 million RMB and registered capital of 36 million RMB, it covers an area of 40000 square meter and has a broad development space.

At present the company's core products are polycarboxylate superplasticizer, sodium naphthalene sulphonate formaldehyde, lignosulfonate, dispersant agent,sodium gluconate and so on. The annual productive energy of each product is over 1000 thousand tons. With its good reputation, the company attracts clients from all circles of Chinese society and other parts of the world, including Middle East, Southeast Asia, South America,Europe and Africa. We are sincerely looking forward to new cooperation with customers at home and abroad. And we will always provide our users the high-quality products and best service!

 

 

Company Qualifications

The company has passed three major certifications: Quality Management (ISO 9001), Environmental Management (ISO 14001), and Occupational Health and Safety Management (ISO 45001),and our products comply with third-party SGS certification.
 

Customer Visit

Over 20 international companies visit and inspect each year, and cooperate with multiple Fortune 500 companies
Open a smart factory visit channel, showcasing fully automated production lines and ISO9001 certified quality control processes, allowing customers to participate in real-time product sampling and testing.

FAQ

Q1.What is your Product Quality Standards?
A:Our products comply with ISO 9000 quality certification standards and SGS certification standards.

Q2. What is your terms of payment?
A: T/T 100%,T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.If  long term business,we can accept O/A.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?
A: Generally, it will take 7 to 15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or detailed requirement.

Q6. What is your sample policy?
A: We can supply the free sample for testing,but customer should be give testing feedback.

Q7: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.